| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12790.0 | USD | 20170922 |
| Unknown | China national standards | MT | 1310.0 | USD | 20170921 |
| Unknown | China national standards | MT | 190.0 | USD | 20170921 |
| Unknown | China national standards | MT | 190.0 | USD | 20170921 |
| Unknown | China national standards | MT | 14310.0 | USD | 20170920 |
| Unknown | China national standards | MT | 150.0 | USD | 20170919 |
| Unknown | China national standards | MT | 150.0 | USD | 20170919 |
| Unknown | China national standards | MT | 970.0 | USD | 20170918 |
| Unknown | China national standards | MT | 9480.0 | USD | 20170918 |
| Unknown | China national standards | MT | 1310.0 | USD | 20170918 |